#F55554#F55554

#F55554 is a light, vivid red. Relative luminance 0.266; OKLCH L 66.6% C 0.196 H 24.5°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#F55554
RGB	rgb(245, 85, 84)
HSL	hsl(0, 89%, 65%)
HSV	hsv(0, 66%, 96%)
CMYK	cmyk(0%, 65.3%, 65.7%, 3.9%)
CIE-LAB	lab(58.56, 60.99, 34.64)
CIE-LCH	lch(58.56, 70.14, 29.60°)
OKLab	oklab(66.62% 0.1786 0.0813)
OKLCH	oklch(66.62% 0.196 24.5)
XYZ	xyz(42.5093, 26.5556, 11.2731)
Luminance	0.2655 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F55554 #54F4F5

analogous

#F554A3 #F55554 #F5A654

triadic

#F55554 #54F555 #5554F5

tetradic

#F55554 #A3F554 #54F4F5 #A654F5

square

#F55554 #A3F554 #54F4F5 #A654F5

split-complementary

#F55554 #54F5A6 #54A3F5

monochromatic

#C30D0B #F21C1A #F55554 #F88E8E #FCC8C8

Accessibility & contrast

On white

3.33

#F55554 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#F55554 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F55554

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F55554	#FFFFFF	#000000	##000000
##F55554	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807752

Deuteranopia (green-blind)

#A89A4F

Tritanopia (blue-blind)

#FF2D56

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #f55554;
/* rgb */ color: rgb(245, 85, 84);
/* oklch */ color: oklch(66.6% 0.196 24.5);

Tailwind

colors: {
  custom: {
    50: '#ff8d84',
    500: '#f55554',
    950: '#000000',
  },
}

SCSS

$custom: #f55554;
$custom-light: #ff8d84;
$custom-dark: #000000;

JSON

{
  "hex": "#f55554",
  "rgb": {
    "r": 245,
    "g": 85,
    "b": 84
  },
  "hsl": {
    "h": 0.373,
    "s": 88.95,
    "l": 64.51
  },
  "oklch": {
    "l": 0.66624,
    "c": 0.19628,
    "h": 24.5
  },
  "luminance": 0.2655
}

Semantic roles & 50–950 ramp

primary

#F55554

secondary

#B7EEEE

accent

#E4E600

background

#FFF9F8

surface

#FFF1EF

border

#D7CBCA

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #F55554

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →